baber/WOPTO huggingface dataset:
Patent JP-S61177661-A (JP)
Title: Magnetic tape driving device
Inventor: SAKAI MASAAKI
IPC: G11B15/46
Filed: 1985-01-31
Abstract: PURPOSE:To wind and supply stably the tape by detecting speed information of a magnetic tape and controlling the driving force of the reel to wind the magnetic tape and the driving force of the reel to supply the magnetic tape. CONSTITUTION:After a magnetic tape is supplied from a reel 80 at the supplying side and wound at a rotary head drum 20, the tape is sent to a reel 70 at the winding side by a tape sending mechanism 40. the reel 80 is driven so that the supplying tape tension can be constant by a reel driving part 10 at the supplying side. On the other hand, the reel 70 is driven by a real driving part 90 at the winding side where the capstan speed signal detected by a capstan rotating frequency detecting device 60 directly linked to the shaft of a capstan 42 is an input. In the driving part 90, the signal from a tape timer 30 and a reel motor 91 at the winding side is received, a tape quantity is detected by a detecting device 93 and driving is controlled. Thus, the stable tape travelling can be executed at both the supplying side and the winding side.
Patent JP-H07225181-A (JP)
Title: Method and apparatus for measurement of dent property of metal material
Inventor: MATSUMOTO YOSHIHIRO
IPC: G01L1/08
Filed: 1994-02-14
Abstract: PURPOSE:To measure the flexure amount and the dent amount of a thin steel plate, an aluminum alloy plate of the like with good efficiency and at low costs by a method wherein a metal material which has been molded and worked to be a convex shape is used as a material to be measured and the flexure amount and the dent amount are measured continuously according to a change in a measuring load to be applied. CONSTITUTION:A material 14 to be measured is attached to a load device 12 by a fixation jig 16, a load is applied to the material 14, to be measured, via an indenter 18 at a definite speed until a prescribed load is applied, and the applied load is confirmed by a CRT 30 for a computer 28, for connection to the load device, which is connected to a load cell 20. Then, the flexure amount of the material 14, to be measured, due to an increase on the load is measured by a dial gage 22, and it is recorded in a recorder 26 via an amplifier 24. At a point of time when the flexure amount has become definite, the load device 12 is raised at low speed, the load is removed from the material 14 to be measured, a zero load is confirmed by the CRT 30, a dent amount (a plastic flexure amount) is measured by the dial gage 22, and the dent amount is recorded in the recorder 26. This procedure is repeated, and the flexure amount and the dent amount are measured continuously in an on-line manner.
Patent JP-S62175930-A (JP)
Title: Magnetic recording medium
Inventor: OKAZAKI YUTAKA
IPC: G11B5/706
Filed: 1986-01-29
Abstract: PURPOSE:To obtain a magnetic recording medium which permits simultaneous improvement of short wavelength output and long wavelength output by specifying the average gain size and planar ratio of hexagonal ferrite magnetic powder within a specific range and further specifying the product of the specific surface area and planar ratio to a specific value or below. CONSTITUTION:The average grain size of the hexagonal ferrite magnetic powder is 0.03-0.1mum and the planar ratio is 3-5 and further the product of the specific surface area and planar ratio is <=200m<2>/g. The squareness ratio Rs in the vertical direction of the magnetic recording medium is preferably specified within a 0.5<=Rs<=0.75 range. The squareness ratio Rs in the vertical direction is easily controlled by changing conditions for an orientation treatment. Such hexagonal ferrite magnetic powder is dissolved and dispersed together with a resin binder in an org. solvent and is coated as a magnetic coating compd. on a base film to form the magnetic layer. The coercive force in the perpendicular direction among the magnetic characteristics of the magnetic layer is preferably made 600-1,500(Oe).
Patent JP-H10193423-A (JP)
Title: Device for detecting position and speed of actuator
Inventor: SEKI MITSUNORI
IPC: B29C45/80
Filed: 1997-01-14
Abstract: PROBLEM TO BE SOLVED: To improve a resolution of positional direction, and reduce errors of peed detection by computing the moving speed of an actuator with a fist counter of a pulse multiplier by using pulses in a pulse generator in the actuator, and computing the position by a second counter. SOLUTION: Detection signals from an actuator 31 are taken in an MPU of a control unit 2 by an input part 8. A waveform shaping part 14 of the input part 8 outputs AB mutual signals being dislocated a quarter of cycle. The multiplexer 15 thereof operates to output to a latch 17 and counter 19 as an encoder 3 rotates positively, and as rotates negatively, it operates to output to a latch 18 and counter 20. Also, gate pulses 26, 27 outputted from the latches 17, 18 are inputted in first counters 21, 22 respectively, and reference clock pulse signals are inputted in the counters 21, 22 from a reference clock generator 16 so as to calculate a moving speed of the actuator. In addition, the second counters 19, 20 operate to detect the present position of the actuator.
Patent JP-S56116151-A (JP)
Title: Operating device of floating decimal point
Inventor: HASEGAWA SATOSHI
IPC: G06F7/491
Filed: 1980-02-15
Abstract: PURPOSE:To enable high speed operation with static control from a main processor unit, by making a circuit small-sized through the common usage of modules. CONSTITUTION:Operating number and operated number are stored to input registers 200, 201 and they are input to the 1st selector circuit 202. To the 1st selector circuit 202, the output from the said input register and the output of the operation circuit 203 performing the operation of floating decimal point are input, and the output is output to the operation circuit 203 through the selection with the control signal from the main processor unit. The output of the operation circuit 203 is input to the 2nd selector circuit 204 and the result of operation is stored in the output register 205 with the control signal from the main processor unit.
Patent JP-H10211534-A (JP)
Title: Manufacture of hollow body and hollow body
Inventor: KATZER DIETER
IPC: F16K27/04
Filed: 1998-01-14
Abstract: PROBLEM TO BE SOLVED: To provide a hollow body which can manufacture effective in the cost, and a manufacturing method of the hollow body. SOLUTION: In the manufacturing method of the hollow body and the hollow body, the hollow part enabling manufacture as a simple sheet material part contains a water guide 9 in the inner part. The water guide 9 can be formed by inserting the simple sheet material part onto the inner part of the hollow part at the outside and then, fitting to suitable position on the side surface of inside of the hollow body, and successively, welding. In further detail on the welding, the welding can perform under assistance of laser beam enabling the formation from the outside surface of the hollow body. In this result, the welded part can be formed to the position where can not perform with the other method.
Patent JP-S55109641-A (JP)
Title: Manufacturing double-wall container
Inventor: HIBI MASATAKA
IPC: B29C45/14
Filed: 1979-02-16
Abstract: PURPOSE: To easily make a double-walled container of sure airtightness, by coupling an outer and an inner boxes to each other and coating their coupled parts with injeted resin.  
     CONSTITUTION: The flanges 3, 7 of an outer box 1 and an inner box 5 are coupled to each other. The boxes are then fitted in an upper metal mold 14 and a lower metal mold 15 so that small gaps t, t' are defined on the outside surfaces 13, 13' of the flanges 3, 7 but the other parts of the boxes are located in tight contact with the molds. The same resin as the material of the boxes 1, 5 and heated at a temperature by 30W40°C higher than the molding temperature of the boxes is injected into the gaps t, t' to make a coating film which integrally fuse-bonds the outside surfaces 13, 13' of the flanges 3, 7 to each other. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S60161990-A (JP)
Title: Method for purifying oxacephalosporin
Inventor: KOIZUMI HIROAKI
IPC: C07D505/00
Filed: 1984-02-02
Abstract: PURPOSE:To remove neutral substances, low-molecular weight substances, etc. efficiently and obtain the titled substance of high purity, by adjusting an aqueous solution of oxacephalosporin to a pH below pKa, and treating the adjusted aqueous solution with a specific macroporous high polymer adsorbent. CONSTITUTION:An aqueous solution of oxacephalosporin having carboxyl group adjusted to a pH below pKa, e.g. 1.5pH, (in 0.1-30wt% concentration at 0-50 deg.C) is brought into contact with a macroporous high polymer adsorbent, e.g. styrene- divinylbenzene copolymer nonionic adsorbent resin, having >=1.05 true specific gravity and >=60mg/ml saturated adsorption capacity for the cephalosporin C and >=1.2 times that of the conventional adsorbent to separate the oxacephalosporin from nonadsorbable impurities, and the adsorbed oxacephalosporin is eluted with an aqueous solution of a hydrophilic organic solvent, e.g. methanol. The aimed oxacephalosporin is then extracted, concentrated, precipitated, distributed, crystallized, freeze-dried, etc. from the eluate to recover the purified oxacephalosporin. The amount of the adsorbent resin to be used is preferably 5-100 times that of the raw material.
Patent JP-S54111153-A (JP)
Title: Freezing device
Inventor: HATSUTORI FUSAO
IPC: F25B47/02
Filed: 1978-02-20
Abstract: PURPOSE: To obtain a shortest-defrosting-time and highly reliable freezing device by installing a hot gas manifold at a position higher than a condenser and by connecting the top of the condenser to the bottom of the manifold with a piping.  
     CONSTITUTION: Discharge side of a compressor 1 is connected to entry side of a condenser 3 by a pipe 2. Exit side of the condenser 3 is connected to a liquid manifold 6's entry side through a main liquid electromagnetic valve 5 by a pipe 4. A section which links respective evaporators 28 through 30 of pipes 13 through 15 to suction electromagnetic valves 31 through 33 is connected to exit side of a hot gas manifold 43 through hot gas electromagnetic valves 40 through 42. Entry side of the hot gas manifold 43 is connected to the pipe 2 on the discharge side of the compressor 1 by the pipe 4. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S61178933-A (JP)
Title: Production of oxygen-containing compound
Inventor: SAITO TOSHIHIRO
IPC: C07C53/08
Filed: 1985-02-02
Abstract: PURPOSE:In producing the titled compound by reacting carbon monoxide with hydrogen in the presence of a rhodium catalyst, to improve yield and selectivity inexpensively, by using a catalyst utilizing elements such as scandium, iridium, lithium, etc., as cocatalysts. CONSTITUTION:Carbon monoxide is reacted with hydrogen (volume ratio of hydrogen/carbon monoxide of preferably 0.1-10, blending ratio of especially 0.25-5, total ratio of carbon monoxide and hydrogen in raw material gas is 20-100vol%, preferably 60-100vol%) in the presence of a rhodium catalyst utilizing (i) scadium, (ii) iridium, and (ii) iridium, and (iii) at least one of lithium, sodium and potassium as cocatalysts at 0-250kg/cm<2> gauge pressure at 180-350 deg.C to give the aimed compound. The catalyst having a ratio of scandium to rhodium of 0.001-10 and a ratio of iridium to rhodium of 0.001-6 is used.
Patent JP-S59145473-A (JP)
Inventor: SENCHI TETSUO
IPC: F25J3/08
Filed: 1983-02-04
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-S60249813-A (JP)
Inventor: TETSUDO ERU SHII KUO
IPC: H02G3/16
Filed: 1985-02-02
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-S59143201-A (JP)
Inventor: MIKI KUNITOSHI
IPC: F21S10/00
Filed: 1983-02-04
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-S58135007-A (JP)
Title: Repair device of longitudinal tear in conveyer belt
Inventor: AIDA TAKESHI
IPC: B29C35/08
Filed: 1982-02-06
Abstract: PURPOSE:To repair both sides of a belt, by forming a press device long and narrow in the longitudinal direction of the repaired belt further moving the device in the width direction of said belt. CONSTITUTION:Work benches A-1, A-2, B-1, B-2 are arranged between a repaired belt supply drum 2 wound with a conveyer belt 1a necessary for repair and a finished product winding drum 3 for winding a belt 1b finished with repair, finally a press device 13 is arranged. Then the device 13 is of long and narrow construction movably mounted in the width direction of the conveyer belt required with repair for a mounting bed 17. This construction comprises a bottom heater 18 heating the conveyer belt from the bottom and an upper heater 20 vertically moved by forcibly laminating cylinders 19. A longitudinal torn part glued with raw rubber is heated by each heater inserted into this iron plate, vulcanized and finished with repair.
Patent JP-S63298716-A (JP)
Title: Recording and reproducing method of optical disk
Inventor: UCHIUMI KENICHI
IPC: G11B7/00
Filed: 1987-01-28
Abstract: PURPOSE:To obtain a high reproduction output by applying recording and erasure of information from the side of base formed with a recording layer, and applying the reproduction of information from the substrate side opposed thereto via an air layer. CONSTITUTION:The structure of a 1st transparent substrate 1 with a recording layer 2 formed thereupon as a film is devised such that a spacer 3 is used, and it is adhered to a 2nd transparent substrate 4 via an air layer with a prescribed thickness. Then the recording and erasure of information by the radiation of a laser beam 6 are applied from the side of the 1st transparent substrate 1 and the reproduction of information is applied from the side of the 2nd transparent substrate 4. Thus, the sensitivity in the recording/reproduction is high and an optical disk with a high reproduction output is obtained. Since a small output is enough for the reproduction, the thermal change of the recording layer 2 due to absorption of light is suppressed, and the reliability is improved.
Patent JP-S52100990-A (JP)
Title: X-ray transmission image acquisition equipment
Inventor: FUJII TADASHI
IPC: H05G1/00
Filed: 1976-02-20
Abstract: PURPOSE: To generate X-ray, the electronic line which irradiates target surface is deflected using deflection medium and the signal is adjusted, thus eliminating mechanical adjustment. At the same time, the X-ray irradiation volume is reduced under viewfield selection operation using memory medium in order to secure an accurate observation. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H07226489-A (JP)
Title: Microwave semiconductor device
Inventor: YOSHIDA TOMOHIRO
IPC: H01L21/336
Filed: 1994-02-15
Abstract: PURPOSE:To widen a gate width for improving output without changing a conventional impedance matching condition by providing a first metal wiring provided on a semi-insulating semiconductor substrate. CONSTITUTION:A means for mutually shortcircuiting both ends 10a, 10b of a gate bus line 10 which is a wiring for parallel connecting of a plurality of gate electrodes 5 is provided. That is this metal fine wire as a means of shortcircuiting, an Au wire 11 as an example, is connected to both ends of the gate bus line 10 by bonding for making this Au wire an aerial wiring. Thereby, both ends of the bus line are mutually electrically shortcircuitted so as to enable resonance mode visible in the longitudinal direction to be suppressed for obtaining high output by widening a gate width with causing no abnormal phenomenon such as frequency division oscillation and gain lowering.
Patent JP-H08211236-A (JP)
Title: Production of coated optical fiber ribbon
Inventor: OKADA NAOKI
IPC: G02B6/08
Filed: 1995-02-06
Abstract: PURPOSE: To prevent an increase in transmission loss by the side pressure of optical fibers existing on both sides by increasing the coating thickness of only the two side parts of an integral coating layer of a coated optical fiber ribbon of a small thickness of the integral coating layer without increasing the thickness of the coated fiber ribbon. CONSTITUTION: A die formed with small grooves 13, 13 projecting outward of both sides 12a, 12a of a die cavity 12 is used as the die for forming the integral coating layer.
Patent JP-H04237739-A (JP)
Title: Overhang structure of unit house
Inventor: KUWABARA FUMIAKI
IPC: E04B1/348
Filed: 1991-01-17
Abstract: PURPOSE:To allow an over-floor housing unit to overhang easily and largely in either of the longer side or shorter side direction of the housing unit, or in both directions, using a simple structure. CONSTITUTION:Upon a plurality of down-floor housing units 3, an overall length beam 4 is installed which has a length larger than the length of these down-floor housing units 3, and upon this beam 4 a plurality of over-floor housing units are placed. Thus a unit house 1 is accomplished.
Patent JP-H01195194-A (JP)
Title: Suspension unit of motorcycle
Inventor: UEHARA KENJI
IPC: B60G17/02
Filed: 1988-01-29
Abstract: PURPOSE:To simplify the structure of a suspension unit so as to attempt com pactness and weight reduction thereof by arranging its ground clearance adjusting function and spring constant varying capability function separately on left-hand and right-hand suspensions respectively. CONSTITUTION:A control unit 10 places control motors 160, 164 in their rotation al operations on the basis of vehicle speed variations, and controls oil pressures fed to the oil pressure chambers 52, 110 of a right-side front suspension 2 and a rear suspension 7 respectively via valves 153, 154 and 166, 167, further servomotors 155, 158, so as to adjust a ground clearance. Further, spring con stant varying capability adjustment for a left side front suspension 3 and the rear suspension 7 is carried out by turning a control motor 173 by a signal from the control unit 10 so as to control the oil pressure fed to oil chambers 91 and 135 via valves 175, 176 and a servovalve 177. Thus, it is possible to simplify the structure of a suspension unit so as to attempt compactness and weight reduction thereof.
Patent JP-S52101995-A (JP)
Title: Data processing equipment for meteorological observation radar
Inventor: BAN KAZUHIRO
IPC: G01S7/292
Filed: 1976-02-23
Abstract: PURPOSE:To obtain exact meteorological information, by avoiding influence of reflecting signal from ground surface out of received signal of meteorological radar.
Patent JP-2000223272-A (JP)
Title: Organic el element
Inventor: ARAI MICHIO
IPC: H05B33/22
Filed: 1999-01-27
Abstract: PROBLEM TO BE SOLVED: To provide an organic EL element that is excellent in electron/hole injection efficiency and improved in luminous efficiency, has a low operation voltage and can be manufactured at a low cost. SOLUTION: This element has a hole injection electrode 2, an electron injection electrode 3, and one or more kinds of organic layers (luminescent layers) 5 which are formed between the electrodes 2, 3 and at least one layer of which has a luminescent function. The element has, between the organic layers 5 and the electron injection electrode 3, a high-resistance inorganic electron injection layer 6 that contains one or more kinds of oxides of elements selected from an alkaline metal element, an alkaline-earth metal element and a lanthanoid-based element as a first constituent, and one or more kinds of metal elements each having a work function of 3-5 eV as a second constituent, and has a continuity path for blocking holes and carrying electrons.  The element has, between the luminescent layer 5 and the hole injection electrode 2, an inorganic insulating hole injecting-transporting layer 4 containing an oxide of silicon and/or germanium as a main constituent, and when the average composition of the main constituent is expressed by (Si1-x, Gex)Oy, 0<=x<=1 and 1.7<=y<=1.99 should be satisfied.
Patent JP-H07205730-A (JP)
Title: Protecting structure for occupant in automobile cabin
Inventor: SUGA HITOSHI
IPC: B62D25/04
Filed: 1994-01-20
Abstract: PURPOSE:To absorb impact energy of a load tending to make a head part of an occupant collide against a flange connecting part of a rigid member. CONSTITUTION:In a protecting structure for an occupant in a cabin, the structure has flange connecting parts 26, 27 connected by superposing two flanges of an inner panel 22 and two flanges of an outer panel 24 with each other, to comprise a front pillar 20 presenting a closed sectional shape of a section cut by a virtual surface crossed with the flange and a pillar garnish 32 providing a space 30 from the front pillar. A metal-made bracket 36, which can absorb energy, is arranged in the space 30. The bracket 36 is formed so as to provide a corrugated shape bent so that the section cut by the virtual surface is alternately brought into contact with the inner panel 22 and the pillar garnish 32, to provide a part 37C for coating an edge of the flange connecting part 27.
Patent JP-S62191856-A (JP)
Inventor: BUORUFUGANGU BUIIDEMAN
IPC: G03G5/06
Filed: 1987-01-30
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-S60163969-A (JP)
Title: Electrically conductive, organic composition having ptc characteristic
Inventor: IIDA MASASHI
IPC: C08L101/00
Filed: 1984-02-03
Abstract: PURPOSE:To provide an electrically conductive, org. compsn. having a low initial resistance and excellent PTC (positive temp. coefficient of resistance value) characteristics, by dispersing a specified electrically conductive filler in an org. polymer. CONSTITUTION:Carbon black having a nitrogen adsorption specific surface area of 50m<2>/g or below and a DBP absorption of 100cc/100g or above, such as sterling SO (a product of Cabot Corp.) is used as an electrically conductive filler. 50-70wt% org. polymer [e.g. a mixture of polyethylene and an ethylene.acrylic acid copolymer (1:1)] and 50-30wt% said filler are melt-kneaded at 140-180 deg.C. The mixture is press-molded into a sheet of 0.1-2mm. thickness. The resulting PTC polymer is put between Ni foil plate electrodes of 20-50mu in thickness. The composite is pressed by heating and crosslinked by irradiation at a dose of 1-7 Mrad.
Patent JP-H02245776-A (JP)
Title: Method and apparatus for image exposure to phtosensitive medium using numeros optical valves
Inventor: ANTONIUSU FUBERUTSUSU MARIA HA
IPC: G03G15/04
Filed: 1990-01-29
Abstract: PURPOSE: To receive light beams for a picture forming with picture dots using small light valves by synchronizing many light valves, which are stretched in parallel to the moving direction of the photosensitive medium with the movement and successively operating them. CONSTITUTION: Picture dots 25 to 28 on a photosensitive medium 11 are formed by successively operating many light valves 15 to 18, which are stretched in parallel to the moving direction of the medium 11, in synchronism with the movement of the medium 11. Each of the valves 15 to 18 is individually coupled to the output of a serial input-parallel output shift register 23 of a driving device 22. Picture signals are transmitted to the shift register 23 through a line 24. A pulse circular plate is arranged on the shaft of a roller 13, transmits the signals proportional to the movement of an electronic photographic belt 11. The signals are sent to a synchronizing device 21 and synchronization signals are generated. The dot 25 is exposed to the light beams four times and sufficient light beams are supplied to each dot by the small light valves.